Part # 99774 – CONTROL, HOPPER SPREADER, WP

CONTROL, HOPPER SPREADER, WP

Western Part # 99774 is a Control for Hopper Spreaders, specifically designed for Western, Fisher, and Blizzard brand electric hopper spreaders (designated as “WP” for Western Products). This is the electronic control unit that provides the operator with full command over the spreader’s functions, including the auger/conveyor speed and the spinner speed.

This control features a user-friendly interface, often with a back-lit display and tactile buttons or dials, allowing precise adjustment of material flow and spread pattern. Key functionalities of this control include:

• Independent Dual-Motor Control: It provides separate control for both the conveyor/auger motor (which feeds material) and the spinner motor (which broadcasts the material). This independent control is crucial for fine-tuning the spread width and material density.
• Variable Speed Control: Allows the operator to precisely adjust the speed of both motors, optimizing material output for various conditions and application rates.
• Blast/Max Speed Function: A dedicated button or setting that provides an immediate burst of maximum power to clear jams or quickly spread material over a specific area.
• Diagnostics/Error Codes: The control unit includes built-in diagnostic capabilities that can display error codes, assisting in troubleshooting potential issues with the spreader’s electrical system or motors.
• Digital Display: A digital screen provides clear readouts of settings, motor speeds, and diagnostic information.

Constructed for durability, the control unit is designed to withstand the harsh environment of a truck cab during winter operations, including temperature fluctuations and potential exposure to moisture. It interfaces directly with the spreader’s electrical system via a dedicated harness. Proper installation and understanding of its functions are essential for effective and efficient material spreading. Always refer to your specific Western, Fisher, or Blizzard electric hopper spreader model’s operator’s manual to confirm compatibility with Part # 99774 and for detailed instructions on its operation and troubleshooting.